<span rdf:about="<?php echo $this->resourceUri;?>">
last modification 
<span
    property="<?php echo $this->curie('http://rdfs.org/sioc/ns#last_activity_date');?>"
    content="<?php echo $this->timeIso8601;?>"
    title="<?php echo $this->timeIso8601;?>"
    >
<?php echo $this->timeDuration;?>
</span>
by <a href="<?php echo $this->userHref;?>"><?php echo $this->userTitle;?></a>
</span>